Avcc pin in EZ-USB (AN21xx/FX/FX1/FX2/FX2LP)?

Question: What is the specification for AVcc in EZ-USB (AN21xx/FX/FX1/FX2/FX2LP)?

 

Answer:

AVcc follows the same specification as Vcc.  Minimum is 3V and the maximum is 3.6V. Low voltage on this pin will cause enumeration problems.